新一L125-126课 must与have to的区别（sally)

Lesson 125 Tea for two两个人一起喝茶 Listen to the tape then answer this question. Does Susan have tea by herself? SUSAN: Can&`&t you come in and have teanow, Peter? PETER: Not yet. I must water the garden first. SUSAN: Do you have to water it now? PETER: I&`&m afraid I must. Look at it! It&`&s terribly dry. SUSAN: What a nuisance! PETER: Last summer it was very dry, too. Don&`&t you remember? I had to water it every day. SUSAN: Well, I&`&ll have tea by myself. SUSAN: That was quick! Have you finished already? PETER: Yes. Look out of the window. SUSAN: It&`&s raining! That means you don&`&t need to water the garden. PERTR: That was a pleasant surprise. It means I can have tea, instead. 苏珊：彼得，你现在能进来喝茶吗？ 彼得：还不能。我得先给花园浇水。 苏珊：你一定得现在浇吗？ 彼得：恐怕我得现在浇。你看看，干得厉害。 苏珊：真讨厌！ 彼得：去年夏天也是干得很。 你记得了吗？我不得不每天浇水。 苏珊：好吧，我一个喝茶了。 苏珊：好快啊！你已经浇完了？ 彼得：是的。你看看窗外。 苏珊：下雨了，这就是就是说，你不必给花园浇水了。 彼得：这是意想不能的好事。 这意味着我反倒可以喝茶了。